xy

continuous

upscale

plot pixels with simple expressions.

syntax

x and y are coordinates (0-255)
( and ) are grouping
% is modulo
* is multiplication
+ is addition
- is subtraction
/ is division
! is exponentiation
^ is bitwise xor
& is bitwise and
| is bitwise or

modes

normal: zero → white, non-zero → black
continuous: colour is 1 - fract(result)

examples

try toggling continuous on some of these:

((x-128)*64)%(y-128)
(x^y)%9
(x*3)^(y*3)
((x|y)%15)*16
((x-y)!2)/32

debugger

execution trace for pixel (32, 32):

step	token	stack

inspired by @aemkei

catppuccin webring